CCS F690 Steel Plate

CCS F690 Steel Plate

CCS/F690 steel plate,CCS steel Plate,FH690,CCS/F690|CCS GRADE F690,CCS FH690 STEEL PLATE Gnee steel is specialized in supplying CCS extra high strength steel plate in CCS Grade F690. For more information of Grade F690 steel plate, please check them in following: CCS/F690 extra high Strength...

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CCS/F690 steel plate,CCS steel Plate,FH690,CCS/F690|CCS GRADE F690,CCS FH690 STEEL PLATE

Gnee steel is specialized in supplying CCS extra high strength steel plate in CCS Grade F690. For more information of Grade F690 steel plate, please check them in following: 

CCS/F690 extra high Strength Chemical Composition in Tempering and Quenching 

Element

CCS F690 Max %

Element

CCS F690  Max %

C

0.18

Ni

2.0

Mn

1.60

Mo

1.0

Si

0.10-0.55

Al

0.015 min

S

0.025

Nb

0.06

P

0.020

V

0.10

Cu

1.5

Ti

0.20

Cr

2.0

N

0.020

Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】% 

CCS/F690 extra high strength property in Tempering and Quenching 

Grade

Thickness

Yield Strength

Tensile Strength

Elongation

Impact Energy

(mm)

MPa (min)

MPa

% (min)

(KV J) (min)





-60 degree

CCS F690

8-260

690

770-940

14

46J

Note: the impact energy under less 150mm thickness; longitudinal min impact energy


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